Abstract

The quadriceps femoris muscle (QF) plays an important role in locomotion. However, assessing the total number of attempts to evaluate the maximal isometric strength (Fmaxiso) regarding reliability and feasibility remain less characterised.

PATIENTS, METHODS:

28 patients with haemophilia (H) (26 severe, 2 moderate) and 27 healthy controls (C) matched for age (H: 44 ± 11, C: 42 ± 12) and anthropometric data were measured separately for the left and right leg for Fmaxiso of QF using m3 diagnos (SCHNELL®). We repeated the Fmaxiso measures after 48 h in 14 H and 13 C.